Home / 33,100.10-45,634.25-27,413.90

Finding the Fourth Proportional to 33,100.10, 45,634.25 and 27,413.90

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Solution

The fourth proportional to 33,100.10, 45,634.25 and 27,413.90 is: 37,794.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,100.10 : 45,634.25 = 27,413.90 : x
  2. Step 2: Convert to fraction form
    33,100.10/45,634.25 = 27,413.90/x
  3. Step 3: Cross multiply
    33,100.10x = 45,634.25 × 27,413.90
  4. Step 4: Simplify right side
    33,100.10x = 1,251,012,629.01
  5. Step 5: Solve for x
    x = 1,251,012,629.01/33,100.10
  6. Step 6: Final answer
    x = 37,794.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.